I have got this Dev env where only read access is provided. While browsing through default ports, i found that port 80 is assigned for Commerce Server and not SharePoint. So my query is if any other ...

I've an WebApp using the 80 port and i have extend it - creating an AAM to Intranet Zone (http://my.new.url.com/). All good for now.
Now, i got a new WepApp for MySites in 81 port, but when i do the ...

Are these numbers just numbers chosen for the purpose of telling web apps apart? i.e. does the choosing of these port numbers follow some sort of protocol or is it simply just to distinguish between ...

I used to access sharepoint site using sharepoint designer till yesterday.
Yesterday all of a sudden I am not able to access it using sharepoint designer.
I can access it in browser. When try to open ...